Letairis / Volibris

Approved applications

LETAIRIS® (ambrisentan) is a prescription medicine to treat pulmonary arterial hypertension (PAH), which is high blood pressure in the arteries of your lungs. LETAIRIS® can improve your ability to exercise and it can help slow down the worsening of your physical condition and symptoms. PAH is a rare and fatal disorder of the arteries in the lungs which also affects the heart. It afflicts approximately 200,000 patients worldwide and can occur at any age.